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button:disabled{cursor:not-allowed;opacity:.35}.piano-toolbar button.danger{color:var(--danger)}.piano-toolbar strong,.piano-toolbar span{color:var(--muted);font-variant-numeric:tabular-nums;font-size:11px}.piano-editbar{border-bottom:1px solid var(--line);background:#fff;justify-content:space-between;align-items:center;gap:10px;min-height:40px;padding:5px 8px;display:flex}.piano-editbar>span{color:var(--muted);font-size:10px}.piano-editbar>div{align-items:center;gap:5px;display:flex}.piano-editbar button{border:1px solid var(--line);background:var(--panel);border-radius:6px;height:28px;padding:0 8px;font-size:11px}.piano-editbar button:hover:not(:disabled){background:var(--subtle)}.piano-editbar button:disabled{cursor:not-allowed;opacity:.35}.piano-editbar button.danger{color:var(--danger)}.piano-scroll{overflow-x:auto}.piano-grid{width:max-content;min-width:100%;display:grid}.piano-corner,.frame-head,.piano-label,.note{border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);height:28px}.piano-corner{z-index:3;color:var(--muted);background:#fafafa;place-items:center;font-size:10px;display:grid;position:sticky;left:0}.frame-head{color:var(--muted);background:#fafafa;padding:0;font-size:9px}.frame-head.selected{color:var(--accent);background:#dbeafe}.piano-label{z-index:2;background:#fafafa;align-items:center;padding:0 8px;font-size:10px;font-weight:600;display:flex;position:sticky;left:0}.note{background:#fff;place-items:center;padding:0;display:grid}.note.selected{background:#f8fbff}.note i{background:#fff;border:1px solid #d4d4d8;border-radius:50%;width:8px;height:8px}.note:hover i{border-color:#93c5fd}.note.active{background:var(--accent-soft)}.note.active i{border-color:var(--accent);background:var(--accent)}.piano-footer{border-top:1px solid var(--line);background:#fafafa;justify-content:space-between;align-items:center;gap:12px;min-height:42px;padding:6px 8px;display:flex}.piano-footer>span{color:var(--muted);font-size:10px}.state-table-head,.state-row{grid-template-columns:64px minmax(96px,140px) 1fr;align-items:center;gap:16px;display:grid}.state-table-head{border-bottom:1px solid var(--line);min-height:34px;color:var(--muted);background:#fafafa;padding:0 20px;font-size:11px;font-weight:600}.state-row{border-bottom:1px solid var(--line);min-height:58px;padding:0 20px}.state-row>strong{font-size:12px;font-weight:600}.state-name-input{border:1px solid var(--line);background:var(--panel);border-radius:7px;width:100%;height:34px;padding:0 8px;font-size:12px}.state-name-input:focus{border-color:#93c5fd;outline:2px solid #dbeafe}.overview-head,.overview-row{grid-template-columns:120px 220px 150px minmax(360px,1fr) 210px;align-items:center;min-width:1060px;display:grid}.overview-head{border-block:1px solid var(--line);min-height:34px;color:var(--muted);background:#fafafa;font-size:11px;font-weight:600}.overview-head span,.overview-row>div{padding-inline:14px}.overview-row{border-bottom:1px solid var(--line);min-height:56px}.overview-logical strong{font-size:13px;font-weight:650}.tag-list{flex-wrap:wrap;align-content:center;align-items:center;gap:5px;min-height:55px;display:flex}.tag-list span{background:var(--subtle);border-radius:6px;padding:4px 7px;font-size:11px}.tag-list.macro-tags span{background:var(--accent-soft);color:#1d4ed8}.tag-list.modifier-tags span{color:#6d28d9;background:#f5f3ff}.tag-list em{color:#a1a1aa;font-style:normal}.overview-rapid{color:var(--muted);font-size:11px}.empty-state{flex-direction:column;justify-content:center;align-items:center;gap:14px;min-height:420px;display:flex}.empty-state h2{margin:0;font-size:16px}.footerbar{border-top:1px solid var(--line);min-height:36px;color:var(--muted);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#fffffff5;align-items:center;padding:0 24px;font-size:11px;display:flex;position:sticky;bottom:0}.notice.error{color:var(--danger)}.app-toast{z-index:50;color:#fff;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#18181bf0;border:1px solid #d4d4d8;border-radius:9px;align-items:center;gap:9px;max-width:min(520px,100vw - 32px);min-height:42px;padding:10px 16px;font-size:12px;font-weight:600;animation:.16s ease-out toast-in;display:flex;position:fixed;top:212px;left:50%;transform:translate(-50%);box-shadow:0 12px 30px #18181b33}.app-toast>span{background:#22c55e;border-radius:50%;place-items:center;width:18px;height:18px;font-size:11px;display:grid}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,-7px)}to{opacity:1;transform:translate(-50%)}}.share-workspace{background:#f8fafc;padding-bottom:48px}.share-heading{border-bottom:1px solid var(--line);background:var(--panel);justify-content:space-between;align-items:center;gap:24px;min-height:112px;padding:24px;display:flex}.share-heading h2{letter-spacing:-.025em;margin:0;font-size:22px}.share-heading p{color:var(--muted);margin:7px 0 0;font-size:12px}.share-heading-actions{align-items:center;gap:14px;display:flex}.share-account{color:var(--muted);font-size:11px;text-decoration:none}a.share-account:hover{color:var(--accent)}.publish-panel{background:var(--panel);border:1px solid #bfdbfe;border-radius:10px;margin:20px 24px 0;overflow:hidden;box-shadow:0 8px 24px #2563eb12}.publish-title{border-bottom:1px solid var(--line);background:#f8fbff;justify-content:space-between;align-items:center;min-height:58px;padding:10px 16px;display:flex}.publish-title span,.publish-title strong{display:block}.publish-title span{color:var(--muted);margin-bottom:3px;font-size:10px}.publish-title strong{font-size:15px}.publish-title>button{width:30px;height:30px;color:var(--muted);background:0 0;border:0;border-radius:6px;font-size:18px}.publish-title>button:hover{background:var(--subtle);color:var(--text)}.publish-fields{grid-template-columns:minmax(150px,.7fr) minmax(260px,1.5fr) minmax(180px,1fr);gap:14px;padding:16px;display:grid}.publish-fields label>span{color:var(--muted);margin-bottom:6px;font-size:11px;font-weight:600;display:block}.publish-fields input,.publish-fields textarea{border:1px solid var(--line);background:var(--panel);border-radius:7px;outline:0;width:100%;height:38px;padding:0 10px;font-size:12px}.publish-fields textarea{resize:vertical;height:70px;padding-block:9px}.publish-fields input:focus,.publish-fields textarea:focus{border-color:#93c5fd;outline:2px solid #dbeafe}.publish-fields small{color:#a1a1aa;margin-top:5px;font-size:10px;display:block}.publish-actions{border-top:1px solid var(--line);justify-content:flex-end;align-items:center;gap:16px;min-height:58px;padding:10px 16px;display:flex}.publish-actions>span{color:var(--muted);font-size:10px}.library-tools{padding:20px 24px 12px}.library-search{border:1px solid var(--line);background:var(--panel);color:#a1a1aa;border-radius:8px;align-items:center;gap:8px;width:min(480px,100%);height:40px;padding:0 12px;display:flex}.library-search:focus-within{border-color:#93c5fd;outline:2px solid #dbeafe}.library-search input{background:0 0;border:0;outline:0;width:100%;min-width:0;font-size:12px}.library-tags{flex-wrap:wrap;gap:6px;margin-top:12px;display:flex}.library-tags button,.shared-tags button{border:1px solid var(--line);background:var(--panel);height:26px;color:var(--muted);border-radius:999px;padding:0 8px;font-size:10px}.library-tags button:hover,.library-tags button.active,.shared-tags button:hover{background:var(--accent-soft);color:#1d4ed8;border-color:#bfdbfe}.profile-library{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding:4px 24px 0;display:grid}.shared-profile-card{border:1px solid var(--line);background:var(--panel);border-radius:10px;flex-direction:column;min-height:240px;padding:18px;display:flex;box-shadow:0 1px 2px #18181b08}.shared-profile-card:hover{border-color:#cbd5e1;box-shadow:0 8px 22px #18181b0f}.shared-card-head{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.shared-card-head h3{overflow-wrap:anywhere;letter-spacing:-.015em;margin:0;font-size:16px}.shared-card-head span{color:var(--muted);margin-top:4px;font-size:10px;display:block}.shared-owner-actions{gap:2px;display:flex}.shared-owner-actions button{color:#a1a1aa;background:0 0;border:0;border-radius:5px;padding:4px 5px;font-size:10px}.shared-owner-actions button:hover{background:var(--subtle);color:var(--text)}.shared-delete:hover{color:var(--danger);background:#fef2f2}.shared-profile-card>p{color:#52525b;min-height:42px;margin:16px 0 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a{color:#cbd5e1;font-size:13px;text-decoration:none}.help-topbar a:hover{color:#fff}.help-actions{align-items:center;gap:14px;display:flex}.help-content{width:min(760px,100% - 32px);margin:0 auto;padding:48px 0 72px}.help-content h1{letter-spacing:-.025em;margin:0 0 8px;font-size:28px}.help-content .help-subheading{margin-top:56px}.help-lead{color:var(--muted);margin:0 0 40px;line-height:1.8}.help-section{border-top:1px solid var(--line);padding:26px 0}.help-section h2{margin:0 0 14px;font-size:17px}.help-section p,.help-section li{color:#52525b;line-height:1.75}.help-section p{margin:0}.help-section p+p{margin-top:12px}.schema-reference a{color:var(--accent);overflow-wrap:anywhere;margin-top:12px;display:inline-block}.help-section ul,.help-section ol{margin:0;padding-left:22px}.help-section li+li{margin-top:7px}.help-section code{background:var(--subtle);color:#334155;border-radius:4px;padding:2px 5px;font-size:.9em}.sync-pattern{margin:20px 0;overflow-x:auto}.sync-pattern table{border-collapse:collapse;table-layout:fixed;background:#fff;width:100%}.sync-pattern th,.sync-pattern td{text-align:center;border:1px solid #dbe2ea;padding:10px}.sync-pattern th:first-child{text-align:left;color:#475569;width:112px;font-size:12px}.sync-pattern thead th{color:#64748b;background:#f1f5f9;font-size:11px;font-weight:600}.sync-pattern td{color:#1e293b;font-size:15px;font-weight:700}.loop-sync-reference details{margin-top:16px}.loop-sync-reference summary{width:fit-content;color:var(--accent);cursor:pointer;font-size:13px;font-weight:600}.loop-sync-reference details>div{border-left:2px solid #dbe2ea;padding:14px 0 0 14px}.composition-reference{scroll-margin-top:24px}.composition-modes{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0;display:grid}.composition-modes article{border:1px solid var(--line);background:#f8fafc;border-radius:10px;padding:16px}.composition-modes h3{margin:0 0 9px;font-size:15px}.composition-modes p+p{margin-top:10px}.composition-example,.composition-note{color:var(--muted);font-size:13px}.composition-note{padding-top:2px}.limits-table{border:1px solid var(--line);border-radius:8px;margin-bottom:18px;overflow:hidden}.limits-row{grid-template-columns:minmax(170px,.8fr) minmax(0,1.2fr);display:grid}.limits-row+.limits-row{border-top:1px solid var(--line)}.limits-row strong,.limits-row span{padding:10px 12px;line-height:1.5}.limits-row strong{background:var(--subtle);font-size:13px}.limits-row span{color:#52525b}.concept-flow{flex-wrap:wrap;align-items:center;gap:10px;margin:0 0 18px;display:flex}.concept-flow span{border:1px solid var(--line);color:#334155;background:#fafafa;border-radius:7px;padding:8px 10px;font-size:12px;font-weight:600}.concept-flow b{color:#94a3b8;font-weight:500}@media (width<=900px){.split-workspace{grid-template-columns:1fr}.rail{border-right:0;border-bottom:1px solid var(--line)}.rail-list{display:flex;overflow-x:auto}.rail-card{min-width:190px}.control-grid.six,.behavior-strip.macro-behavior{grid-template-columns:repeat(3,1fr)}.trigger-buttons{grid-template-columns:repeat(4,minmax(92px,1fr))}.steps-head,.step-row{grid-template-columns:44px minmax(380px,1fr) 86px 36px}.profile-library{grid-template-columns:repeat(2,minmax(0,1fr))}.publish-fields{grid-template-columns:1fr 1fr}.publish-description{grid-column:1/-1}}@media (width<=600px){.composition-modes{grid-template-columns:1fr}.topbar{flex-direction:column;align-items:flex-start;gap:12px;height:auto;padding:12px 16px}.brand-lockup h1{font-size:18px}.header-actions{position:absolute;top:8px;right:12px}.profile-strip,.tabs,.section-heading{padding-inline:16px}.profile-primary-row{flex-wrap:wrap;gap:10px}.profile-name{flex:1;width:auto;font-size:16px}.profile-row-actions{margin-left:0}.profile-popover{width:min(280px,100vw - 32px)}.macro-set-table{margin-inline:16px}.macro-set-bar{flex-wrap:wrap;padding-block:8px}.macro-tick{margin-left:0}.tabs{gap:18px;overflow-x:auto}.tabs button{min-width:max-content}.control-grid.six,.behavior-strip.macro-behavior{grid-template-columns:1fr}.trigger-heading{flex-direction:column;align-items:flex-start}.trigger-buttons{grid-template-columns:repeat(3,1fr)}.editor-toolbar{flex-direction:column;align-items:flex-start}.piano-editor{margin-inline:8px}.piano-toolbar,.piano-editbar{flex-direction:column;align-items:flex-start}.insert-step{opacity:1}.steps-list{overflow-x:auto}.share-heading{flex-direction:column;align-items:flex-start;padding:20px 16px}.share-heading-actions{justify-content:space-between;width:100%}.publish-panel{margin-inline:16px}.publish-fields{grid-template-columns:1fr}.publish-description{grid-column:auto}.publish-actions{flex-direction:column;align-items:flex-end}.library-tools{padding-inline:16px}.profile-library{grid-template-columns:1fr;padding-inline:16px}.app-toast{top:236px}.limits-row{grid-template-columns:1fr}.limits-row span{padding-top:8px}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}